Individual Calculations April 2023
 Jordan, Theodor  Total change: 12.80  Rating chartPersonal card
 Letzi Open 2023 Zurich SUI 2023-03-04
RcRownchangeKK*chgGame
 1729 1566 2.00 3 1.08 40 43.20 
  Von Kistowski, Fynn 1548 SUI1.0010.474018.80 
  Paholok, Igor 1747 SUI1.0010.744029.60 
  Federer, Colin 1893 SUI0.001-0.1340-5.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 Qualification U14 Payerne 2023 Payerne SUI 2023-03-25
RcRownchangeKK*chgGame
 1368 1566 1.50 3 -0.76 40 -30.40 
  Minikes, Paul 1337 SUI0.501-0.2940-11.60 
  Ruiz Servent, Arnau 1331 ESP0.501-0.2940-11.60 
  Christen, Michael 1436 SUI0.501-0.1840-7.20 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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